88 lines
3.7 KiB
C++
88 lines
3.7 KiB
C++
/*
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* Copyright (C) 2010 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#if ENABLE(NETSCAPE_PLUGIN_API)
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#include "Connection.h"
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#include "Plugin.h"
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#include "WebProcessConnectionMessagesReplies.h"
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#include <wtf/HashSet.h>
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#include <wtf/RefCounted.h>
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namespace WebKit {
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class NPRemoteObjectMap;
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class PluginControllerProxy;
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struct PluginCreationParameters;
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// A connection from a plug-in process to a web process.
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class WebProcessConnection : public RefCounted<WebProcessConnection>, IPC::Connection::Client {
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public:
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static Ref<WebProcessConnection> create(IPC::Connection::Identifier);
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virtual ~WebProcessConnection();
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IPC::Connection* connection() const { return m_connection.get(); }
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NPRemoteObjectMap* npRemoteObjectMap() const { return m_npRemoteObjectMap.get(); }
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void removePluginControllerProxy(PluginControllerProxy*, Plugin*);
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static void setGlobalException(const String&);
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private:
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WebProcessConnection(IPC::Connection::Identifier);
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void addPluginControllerProxy(std::unique_ptr<PluginControllerProxy>);
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void destroyPluginControllerProxy(PluginControllerProxy*);
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// IPC::Connection::Client
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void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
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bool didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, UniqueRef<IPC::Encoder>&) override;
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void didClose(IPC::Connection&) override;
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void didReceiveInvalidMessage(IPC::Connection&, IPC::MessageName) override;
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// Message handlers.
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void didReceiveWebProcessConnectionMessage(IPC::Connection&, IPC::Decoder&);
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bool didReceiveSyncWebProcessConnectionMessage(IPC::Connection&, IPC::Decoder&, UniqueRef<IPC::Encoder>&);
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void createPlugin(const PluginCreationParameters&, Messages::WebProcessConnection::CreatePluginDelayedReply&&);
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void createPluginAsynchronously(const PluginCreationParameters&);
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void destroyPlugin(uint64_t pluginInstanceID, bool asynchronousCreationIncomplete, Messages::WebProcessConnection::DestroyPluginDelayedReply&&);
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void createPluginInternal(const PluginCreationParameters&, bool& result, bool& wantsWheelEvents, uint32_t& remoteLayerClientID);
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RefPtr<IPC::Connection> m_connection;
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HashMap<uint64_t, std::unique_ptr<PluginControllerProxy>> m_pluginControllers;
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RefPtr<NPRemoteObjectMap> m_npRemoteObjectMap;
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HashSet<uint64_t> m_asynchronousInstanceIDsToIgnore;
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};
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} // namespace WebKit
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#endif // ENABLE(NETSCAPE_PLUGIN_API)
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